Attachment 712532 Details for Bug 923161 – File: backtrace

File: backtrace

backtrace (text/plain), 48.39 KB, created by vita on 2013-03-19 10:25:52 UTC

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Creator: vita

Created: 2013-03-19 10:25:52 UTC

Size: 48.39 KB

patch

obsolete

>[New LWP 21806]
>[New LWP 21807]
>[New LWP 21798]
>[New LWP 21797]
>warning: .dynamic section for "/lib/libstdc++.so.6" is not at the expected address (wrong library or version mismatch?)
>warning: .dynamic section for "/lib/libpoppler.so.26" is not at the expected address (wrong library or version mismatch?)
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>Core was generated by `/usr/lib/tumbler-1/tumblerd'.
>Program terminated with signal 7, Bus error.
>#0  __memcmp_sse4_2 () at ../sysdeps/i386/i686/multiarch/memcmp-sse4.S:115
>115		cmpb	(%edx), %bl
>
>Thread 4 (Thread 0xb7753740 (LWP 21797)):
>#0  0xb776c424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4257cb8b in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#2  0x427ef32c in poll (__timeout=4739, __nfds=3, __fds=0x92423b0) at /usr/include/bits/poll2.h:46
>No locals.
>#3  g_poll (fds=0x92423b0, nfds=3, timeout=4739) at gpoll.c:132
>No locals.
>#4  0x427e0480 in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x92423b0, timeout=<optimized out>, context=0x91d4f90) at gmain.c:3584
>        poll_func = <optimized out>
>#5  g_main_context_iterate (context=0x91d4f90, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3285
>        max_priority = 2147483647
>        timeout = 4739
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = 0x92423b0
>#6  0x427e0963 in g_main_loop_run (loop=0x924c668) at gmain.c:3484
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#7  0x0804c047 in main (argc=1, argv=0xbff2a824) at main.c:212
>        lifecycle_manager = 0x91d6400
>        provider_factory = 0x91d5740
>        connection = 0x91d24b4
>        registry = 0x91d6c00
>        manager = 0x91df0b8
>        service = 0x91ef520
>        cache_service = 0x91eeda0
>        main_loop = <optimized out>
>        error = 0x0
>        providers = 0x91d58a0
>        thumbnailers = 0x91ef520
>        lp = <optimized out>
>        tp = <optimized out>
>        retval = 0
>
>Thread 3 (Thread 0xb7661b40 (LWP 21798)):
>#0  0xb776c424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4257cb8b in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#2  0x427ef32c in poll (__timeout=-1, __nfds=3, __fds=0xb6d022b0) at /usr/include/bits/poll2.h:46
>No locals.
>#3  g_poll (fds=0xb6d022b0, nfds=3, timeout=-1) at gpoll.c:132
>No locals.
>#4  0x427e0480 in g_main_context_poll (priority=2147483647, n_fds=3, fds=0xb6d022b0, timeout=<optimized out>, context=0x91f1938) at gmain.c:3584
>        poll_func = <optimized out>
>#5  g_main_context_iterate (context=0x91f1938, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3285
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = 0xb6d022b0
>#6  0x427e0963 in g_main_loop_run (loop=0x91f1900) at gmain.c:3484
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#7  0x452bffeb in gdbus_shared_thread_func (user_data=0x91f1920) at gdbusprivate.c:277
>        data = 0x91f1920
>#8  0x42806644 in g_thread_proxy (data=0x91ef0c0) at gthread.c:797
>        thread = 0x91ef0c0
>#9  0x42657aff in start_thread (arg=0xb7661b40) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0xb7661b40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1114013696, 0, 4001536, -1218047000, -1264706561, -1303540715}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#10 0x4258709e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132
>No locals.
>
>Thread 2 (Thread 0xb64feb40 (LWP 21807)):
>#0  0xb776c424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4265b18c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
>No locals.
>#2  0x42822d47 in g_cond_wait (cond=cond@entry=0x922e848, mutex=mutex@entry=0x922e840) at gthread-posix.c:748
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#3  0x427b387f in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x922e840, wait=wait@entry=1, end_time=-1) at gasyncqueue.c:421
>        retval = <optimized out>
>        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
>#4  0x427b3f01 in g_async_queue_pop_unlocked (queue=0x922e840) at gasyncqueue.c:477
>        __PRETTY_FUNCTION__ = "g_async_queue_pop_unlocked"
>#5  0x428070c3 in g_thread_pool_wait_for_new_task (pool=0x922d358) at gthreadpool.c:247
>        task = <optimized out>
>#6  g_thread_pool_thread_proxy (data=0x922d358) at gthreadpool.c:298
>        task = 0x922d358
>        pool = 0x922d358
>#7  0x42806644 in g_thread_proxy (data=0x91ef150) at gthread.c:797
>        thread = 0x91ef150
>#8  0x42657aff in start_thread (arg=0xb64feb40) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0xb64feb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1114013696, 0, 4001536, -1236278296, -411165699, -1303540715}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x4258709e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132
>No locals.
>
>Thread 1 (Thread 0xb6cffb40 (LWP 21806)):
>#0  __memcmp_sse4_2 () at ../sysdeps/i386/i686/multiarch/memcmp-sse4.S:115
>No locals.
>#1  0x44cd9af4 in gsf_input_uncompress (src=src@entry=0x91d73b8) at gsf-input.c:592
>        gzip_sig = "\037\213"
>        cur_offset = 0
>        data = 0xb76d6000 <Address 0xb76d6000 out of bounds>
>#2  0xb77453c0 in odf_thumbnailer_create (iler=0x91d6860, cancellable=cancellable@entry=0x922dee0, info=info@entry=0x91d71b8) at odf-thumbnailer.c:351
>        input = 0x91d73b8
>        thumbnail = 0x91d7318
>        uri = 0x9232cd8 "file:///mnt/fileserver/dokumenty/funlife/vita/objednavky/all365/funlife/2013/113006.xls"
>        file = 0x9211d00
>        error = 0x0
>        path = <optimized out>
>        infile = <optimized out>
>        pixbuf = 0x0
>        data = {colorspace = (unknown: 153164992), data = 0x9234258 "@\022\036\t\021\001", has_alpha = 1153803489, bits_per_sample = 0, width = 153305344, height = 1, rowstride = 134583784}
>        __PRETTY_FUNCTION__ = "odf_thumbnailer_create"
>#3  0x44c58ec0 in tumbler_abstract_thumbnailer_create (thumbnailer=0x91d6860, cancellable=0x922dee0, info=0x91d71b8) at tumbler-abstract-thumbnailer.c:244
>        __PRETTY_FUNCTION__ = "tumbler_abstract_thumbnailer_create"
>#4  0x44c5c5bf in tumbler_thumbnailer_create (thumbnailer=0x91d6860, cancellable=0x922dee0, info=0x91d71b8) at tumbler-thumbnailer.c:148
>        __PRETTY_FUNCTION__ = "tumbler_thumbnailer_create"
>#5  0x08056773 in tumbler_lifo_scheduler_thread (data=0x92477d8, user_data=0x922e200) at tumbler-lifo-scheduler.c:495
>        request = 0x92477d8
>        scheduler = 0x922e200
>        uris = <optimized out>
>        uri_needs_update = <optimized out>
>        error = 0x0
>        cached_uris = <optimized out>
>        missing_uris = <optimized out>
>        lp = 0x9211bd0
>        n = 1
>        __PRETTY_FUNCTION__ = "tumbler_lifo_scheduler_thread"
>#6  0x42807088 in g_thread_pool_thread_proxy (data=0x9232fa8) at gthreadpool.c:309
>        task = 0x92477d8
>        pool = 0x9232fa8
>#7  0x42806644 in g_thread_proxy (data=0xb6d02f20) at gthread.c:797
>        thread = 0xb6d02f20
>#8  0x42657aff in start_thread (arg=0xb6cffb40) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0xb6cffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1114013696, 0, 4001536, -1227885592, -413262852, -1303540715}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x4258709e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132
>No locals.
>From        To          Syms Read   Shared Object Library
>0x44c355a0  0x44c492c8  Yes         /lib/libdbus-glib-1.so.2
>0x42de49d0  0x42e14f24  Yes         /lib/libdbus-1.so.3
>0x44c58ae0  0x44c5d964  Yes         /lib/libtumbler-1.so.0
>0x45210530  0x452e74d4  Yes         /lib/libgio-2.0.so.0
>0x428cdcf0  0x428ff674  Yes         /lib/libgobject-2.0.so.0
>0x427adf10  0x4284fa84  Yes         /lib/libglib-2.0.so.0
>0x426556b0  0x42660eb0  Yes         /lib/libpthread.so.0
>0x424a90b0  0x425ecfbc  Yes         /lib/libc.so.6
>0x4266e920  0x4267243c  Yes         /lib/librt.so.1
>0x42920c80  0x42921d7c  Yes         /lib/libgmodule-2.0.so.0
>0x429274b0  0x42927698  Yes         /lib/libgthread-2.0.so.0
>0x42918090  0x4291b7b4  Yes         /lib/libffi.so.5
>0x4264aad0  0x4264bafc  Yes         /lib/libdl.so.2
>0x42679860  0x42686a94  Yes         /lib/libz.so.1
>0x44fd99f0  0x44fecad4  Yes         /lib/libselinux.so.1
>0x42780700  0x4278f0c4  Yes         /lib/libresolv.so.2
>0x4246f850  0x42487f7c  Yes         /lib/ld-linux.so.2
>0x426f94a0  0x42742d74  Yes         /lib/libpcre.so.1
>0xb7766470  0xb7767b84  Yes         /usr/lib/tumbler-1/plugins/tumbler-font-thumbnailer.so
>0x4507ecc0  0x45095c94  Yes         /lib/libgdk_pixbuf-2.0.so.0
>0x42d00670  0x42d6f414  Yes         /lib/libfreetype.so.6
>0x42695460  0x426be5bc  Yes         /lib/libm.so.6
>0x42db2d20  0x42dd1cf4  Yes         /lib/libpng15.so.15
>0xb7761760  0xb7762554  Yes         /usr/lib/tumbler-1/plugins/tumbler-pixbuf-thumbnailer.so
>0xb775b8a0  0xb775d2a4  Yes         /usr/lib/tumbler-1/plugins/tumbler-jpeg-thumbnailer.so
>0x479f4ac0  0x47a33134  Yes         /lib/libjpeg.so.62
>0xb774f210  0xb774fc94  Yes         /usr/lib/tumbler-1/plugins/tumbler-raw-thumbnailer.so
>0xb77379e0  0xb7737f08  Yes         /lib/libopenrawgnome.so.1
>0xb76faa10  0xb7722be4  Yes         /lib/libopenraw.so.1
>0x42ad4f60  0x42b471b4  Yes         /lib/libstdc++.so.6
>0x42760040  0x42776c24  Yes         /lib/libgcc_s.so.1
>0xb774a7d0  0xb774b614  Yes         /usr/lib/tumbler-1/plugins/tumbler-poppler-thumbnailer.so
>0xb76a52c0  0xb76c00c4  Yes         /lib/libpoppler-glib.so.8
>0x4580ed10  0x458f3874  Yes         /lib/libcairo.so.2
>0x4c02cf80  0x4c13f624  Yes         /lib/libpoppler.so.26
>0x4326f5d0  0x43296294  Yes         /lib/liblcms.so.1
>0x42e95370  0x42eb1384  Yes         /lib/libopenjpeg.so.1
>0x45641300  0x4565fc14  Yes         /lib/libfontconfig.so.1
>0x48410dc0  0x48491fb4  Yes         /lib/libpixman-1.so.0
>0x450a5d30  0x450b7e04  Yes         /lib/libEGL.so.1
>0x433717c0  0x43372224  Yes         /lib/libxcb-shm.so.0
>0x447aaa20  0x447ae700  Yes         /lib/libxcb-render.so.0
>0x42cc7f70  0x42cd8514  Yes         /lib/libxcb.so.1
>0x42ed63c0  0x42edc264  Yes         /lib/libXrender.so.1
>0x42b94410  0x42c23944  Yes         /lib/libX11.so.6
>0x42d9d880  0x42da8174  Yes         /lib/libXext.so.6
>0x4500f4b0  0x45057a84  Yes         /lib/libGL.so.1
>0x42e2e1b0  0x42e47434  Yes         /lib/libexpat.so.1
>0x42ee1430  0x42ee1584  Yes         /lib/libX11-xcb.so.1
>0x4341b2e0  0x4341c944  Yes         /lib/libxcb-dri2.so.0
>0x447b5cb0  0x447b834c  Yes         /lib/libxcb-xfixes.so.0
>0x43466b80  0x43467974  Yes         /lib/libxcb-shape.so.0
>0x4bdf05e0  0x4bdf4274  Yes         /lib/libwayland-client.so.0
>0x4bce9580  0x4bcf0344  Yes         /lib/libwayland-server.so.0
>0x44d82220  0x44d83bc4  Yes         /lib/libgbm.so.1
>0x483cc790  0x483d6724  Yes         /lib/libudev.so.1
>0x42ec8680  0x42ece784  Yes         /lib/libdrm.so.2
>0x42cbaa60  0x42cbb954  Yes         /lib/libXau.so.6
>0x451357e0  0x4514ae80  Yes         /lib/libglapi.so.0
>0x4346c850  0x4346d214  Yes         /lib/libXdamage.so.1
>0x44635f70  0x4463840c  Yes         /lib/libXfixes.so.3
>0x434fe0f0  0x435078e4  Yes         /lib/libxcb-glx.so.0
>0x43377b90  0x4337a710  Yes         /lib/libXxf86vm.so.1
>0x483c49e0  0x483c5a84  Yes         /lib/libsystemd-daemon.so.0
>0xb7744aa0  0xb77459e4  Yes         /usr/lib/tumbler-1/plugins/tumbler-odf-thumbnailer.so
>0x44ccbb90  0x44ceeda4  Yes         /lib/libgsf-1.so.114
>0x49175080  0x49268214  Yes         /lib/libxml2.so.2
>0x454bd050  0x454c9d94  Yes         /lib/libbz2.so.1
>0x496032e0  0x4961dbd4  Yes         /lib/liblzma.so.5
>0xb766a930  0xb7688e94  Yes         /usr/lib/gio/modules/libgvfsdbus.so
>0x44d52a50  0x44d6e66c  Yes         /lib/libgvfscommon.so.0
>0x4954fa40  0x49571b34  Yes         /lib/libbluray.so.1
>0x44848a90  0x44849540  Yes         /lib/libutil.so.1
>0xb6e55a40  0xb6e5ce9c  Yes         /lib/libnss_files.so.2
>0xb76ddb60  0xb76e0168  Yes         /usr/lib/tumbler-1/plugins/cache/tumbler-cache-plugin.so
>0xb6e3c5f0  0xb6e4b59c  Yes         /usr/lib/gio/modules/libgioremote-volume-monitor.so
>$1 = 0x0
>$2 = 0x0
>eax            0xb6cff10e	-1227886322
>ecx            0x2	2
>edx            0xb76d6000	-1217568768
>ebx            0x44d0001f	1154482207
>esp            0xb6cff0c8	0xb6cff0c8
>ebp            0x91d73b8	0x91d73b8
>esi            0xb76d6000	-1217568768
>edi            0x9211d00	153165056
>eip            0x425cf0f2	0x425cf0f2 <__memcmp_sse4_2+66>
>eflags         0x210297	[ CF PF AF SF IF RF ID ]
>cs             0x73	115
>ss             0x7b	123
>ds             0x7b	123
>es             0x7b	123
>fs             0x0	0
>gs             0x33	51
>Dump of assembler code for function __memcmp_sse4_2:
>   0x425cf0b0 <+0>:	mov    0x4(%esp),%eax
>   0x425cf0b4 <+4>:	mov    0x8(%esp),%edx
>   0x425cf0b8 <+8>:	mov    0xc(%esp),%ecx
>   0x425cf0bc <+12>:	cmp    $0x1,%ecx
>   0x425cf0bf <+15>:	jbe    0x425cf160 <__memcmp_sse4_2+176>
>   0x425cf0c5 <+21>:	pxor   %xmm0,%xmm0
>   0x425cf0c9 <+25>:	cmp    $0x40,%ecx
>   0x425cf0cc <+28>:	ja     0x425cf180 <__memcmp_sse4_2+208>
>   0x425cf0d2 <+34>:	cmp    $0x8,%ecx
>   0x425cf0d5 <+37>:	push   %ebx
>   0x425cf0d6 <+38>:	jb     0x425cf0f0 <__memcmp_sse4_2+64>
>   0x425cf0d8 <+40>:	add    %ecx,%edx
>   0x425cf0da <+42>:	add    %ecx,%eax
>   0x425cf0dc <+44>:	call   0x425c7c03 <__x86.get_pc_thunk.bx>
>   0x425cf0e1 <+49>:	add    $0x39eef,%ebx
>   0x425cf0e7 <+55>:	add    (%ebx,%ecx,4),%ebx
>   0x425cf0ea <+58>:	jmp    *%ebx
>   0x425cf0ec <+60>:	lea    0x0(%esi,%eiz,1),%esi
>   0x425cf0f0 <+64>:	mov    (%eax),%bl
>=> 0x425cf0f2 <+66>:	cmp    (%edx),%bl
>   0x425cf0f4 <+68>:	jne    0x425cf13f <__memcmp_sse4_2+143>
>   0x425cf0f6 <+70>:	mov    0x1(%eax),%bl
>   0x425cf0f9 <+73>:	cmp    0x1(%edx),%bl
>   0x425cf0fc <+76>:	jne    0x425cf13f <__memcmp_sse4_2+143>
>   0x425cf0fe <+78>:	cmp    $0x2,%ecx
>   0x425cf101 <+81>:	je     0x425cf150 <__memcmp_sse4_2+160>
>   0x425cf103 <+83>:	mov    0x2(%eax),%bl
>   0x425cf106 <+86>:	cmp    0x2(%edx),%bl
>   0x425cf109 <+89>:	jne    0x425cf13f <__memcmp_sse4_2+143>
>   0x425cf10b <+91>:	cmp    $0x3,%ecx
>   0x425cf10e <+94>:	je     0x425cf150 <__memcmp_sse4_2+160>
>   0x425cf110 <+96>:	mov    0x3(%eax),%bl
>   0x425cf113 <+99>:	cmp    0x3(%edx),%bl
>   0x425cf116 <+102>:	jne    0x425cf13f <__memcmp_sse4_2+143>
>   0x425cf118 <+104>:	cmp    $0x4,%ecx
>   0x425cf11b <+107>:	je     0x425cf150 <__memcmp_sse4_2+160>
>   0x425cf11d <+109>:	mov    0x4(%eax),%bl
>   0x425cf120 <+112>:	cmp    0x4(%edx),%bl
>   0x425cf123 <+115>:	jne    0x425cf13f <__memcmp_sse4_2+143>
>   0x425cf125 <+117>:	cmp    $0x5,%ecx
>   0x425cf128 <+120>:	je     0x425cf150 <__memcmp_sse4_2+160>
>   0x425cf12a <+122>:	mov    0x5(%eax),%bl
>   0x425cf12d <+125>:	cmp    0x5(%edx),%bl
>   0x425cf130 <+128>:	jne    0x425cf13f <__memcmp_sse4_2+143>
>   0x425cf132 <+130>:	cmp    $0x6,%ecx
>   0x425cf135 <+133>:	je     0x425cf150 <__memcmp_sse4_2+160>
>   0x425cf137 <+135>:	mov    0x6(%eax),%bl
>   0x425cf13a <+138>:	cmp    0x6(%edx),%bl
>   0x425cf13d <+141>:	je     0x425cf150 <__memcmp_sse4_2+160>
>   0x425cf13f <+143>:	pop    %ebx
>   0x425cf140 <+144>:	mov    $0x1,%eax
>   0x425cf145 <+149>:	ja     0x425cf149 <__memcmp_sse4_2+153>
>   0x425cf147 <+151>:	neg    %eax
>   0x425cf149 <+153>:	ret    
>   0x425cf14a <+154>:	lea    0x0(%esi),%esi
>   0x425cf150 <+160>:	pop    %ebx
>   0x425cf151 <+161>:	xor    %eax,%eax
>   0x425cf153 <+163>:	ret    
>   0x425cf154 <+164>:	lea    0x0(%esi),%esi
>   0x425cf15a <+170>:	lea    0x0(%edi),%edi
>   0x425cf160 <+176>:	jb     0x425cf170 <__memcmp_sse4_2+192>
>   0x425cf162 <+178>:	movzbl (%eax),%eax
>   0x425cf165 <+181>:	movzbl (%edx),%edx
>   0x425cf168 <+184>:	sub    %edx,%eax
>   0x425cf16a <+186>:	ret    
>   0x425cf16b <+187>:	nop
>   0x425cf16c <+188>:	lea    0x0(%esi,%eiz,1),%esi
>   0x425cf170 <+192>:	xor    %eax,%eax
>   0x425cf172 <+194>:	ret    
>   0x425cf173 <+195>:	lea    0x0(%esi),%esi
>   0x425cf179 <+201>:	lea    0x0(%edi,%eiz,1),%edi
>   0x425cf180 <+208>:	push   %ebx
>   0x425cf181 <+209>:	mov    %ecx,%ebx
>   0x425cf183 <+211>:	mov    $0x40,%ecx
>   0x425cf188 <+216>:	sub    $0x40,%ebx
>   0x425cf18b <+219>:	movdqu (%eax),%xmm1
>   0x425cf18f <+223>:	movdqu (%edx),%xmm2
>   0x425cf193 <+227>:	pxor   %xmm1,%xmm2
>   0x425cf197 <+231>:	ptest  %xmm2,%xmm0
>   0x425cf19c <+236>:	jae    0x425cf200 <__memcmp_sse4_2+336>
>   0x425cf19e <+238>:	movdqu 0x10(%eax),%xmm1
>   0x425cf1a3 <+243>:	movdqu 0x10(%edx),%xmm2
>   0x425cf1a8 <+248>:	pxor   %xmm1,%xmm2
>   0x425cf1ac <+252>:	ptest  %xmm2,%xmm0
>   0x425cf1b1 <+257>:	jae    0x425cf203 <__memcmp_sse4_2+339>
>   0x425cf1b3 <+259>:	movdqu 0x20(%eax),%xmm1
>   0x425cf1b8 <+264>:	movdqu 0x20(%edx),%xmm2
>   0x425cf1bd <+269>:	pxor   %xmm1,%xmm2
>   0x425cf1c1 <+273>:	ptest  %xmm2,%xmm0
>   0x425cf1c6 <+278>:	jae    0x425cf206 <__memcmp_sse4_2+342>
>   0x425cf1c8 <+280>:	movdqu 0x30(%eax),%xmm1
>   0x425cf1cd <+285>:	movdqu 0x30(%edx),%xmm2
>   0x425cf1d2 <+290>:	pxor   %xmm1,%xmm2
>   0x425cf1d6 <+294>:	ptest  %xmm2,%xmm0
>   0x425cf1db <+299>:	jae    0x425cf209 <__memcmp_sse4_2+345>
>   0x425cf1dd <+301>:	add    %ecx,%eax
>   0x425cf1df <+303>:	add    %ecx,%edx
>   0x425cf1e1 <+305>:	sub    %ecx,%ebx
>   0x425cf1e3 <+307>:	jae    0x425cf18b <__memcmp_sse4_2+219>
>   0x425cf1e5 <+309>:	add    %ebx,%ecx
>   0x425cf1e7 <+311>:	add    %ecx,%edx
>   0x425cf1e9 <+313>:	add    %ecx,%eax
>   0x425cf1eb <+315>:	call   0x425c7c03 <__x86.get_pc_thunk.bx>
>   0x425cf1f0 <+320>:	add    $0x39de0,%ebx
>   0x425cf1f6 <+326>:	add    (%ebx,%ecx,4),%ebx
>   0x425cf1f9 <+329>:	jmp    *%ebx
>   0x425cf1fb <+331>:	nop
>   0x425cf1fc <+332>:	lea    0x0(%esi,%eiz,1),%esi
>   0x425cf200 <+336>:	sub    $0x10,%ecx
>   0x425cf203 <+339>:	sub    $0x10,%ecx
>   0x425cf206 <+342>:	sub    $0x10,%ecx
>   0x425cf209 <+345>:	add    %ecx,%edx
>   0x425cf20b <+347>:	add    %ecx,%eax
>   0x425cf20d <+349>:	lea    0x0(%esi),%esi
>   0x425cf210 <+352>:	mov    -0x10(%eax),%ecx
>   0x425cf213 <+355>:	mov    -0x10(%edx),%ebx
>   0x425cf216 <+358>:	cmp    %ebx,%ecx
>   0x425cf218 <+360>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf21e <+366>:	mov    -0xc(%eax),%ecx
>   0x425cf221 <+369>:	mov    -0xc(%edx),%ebx
>   0x425cf224 <+372>:	cmp    %ebx,%ecx
>   0x425cf226 <+374>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf22c <+380>:	mov    -0x8(%eax),%ecx
>   0x425cf22f <+383>:	mov    -0x8(%edx),%ebx
>   0x425cf232 <+386>:	cmp    %ebx,%ecx
>   0x425cf234 <+388>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf23a <+394>:	mov    -0x4(%eax),%ecx
>   0x425cf23d <+397>:	mov    -0x4(%edx),%ebx
>   0x425cf240 <+400>:	cmp    %ebx,%ecx
>   0x425cf242 <+402>:	mov    $0x0,%eax
>   0x425cf247 <+407>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf24d <+413>:	pop    %ebx
>   0x425cf24e <+414>:	ret    
>   0x425cf24f <+415>:	nop
>   0x425cf250 <+416>:	movdqu -0x31(%eax),%xmm1
>   0x425cf255 <+421>:	movdqu -0x31(%edx),%xmm2
>   0x425cf25a <+426>:	mov    $0xffffffcf,%ebx
>   0x425cf25f <+431>:	pxor   %xmm1,%xmm2
>   0x425cf263 <+435>:	ptest  %xmm2,%xmm0
>   0x425cf268 <+440>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf26e <+446>:	movdqu -0x21(%eax),%xmm1
>   0x425cf273 <+451>:	movdqu -0x21(%edx),%xmm2
>   0x425cf278 <+456>:	mov    $0xffffffdf,%ebx
>   0x425cf27d <+461>:	pxor   %xmm1,%xmm2
>   0x425cf281 <+465>:	ptest  %xmm2,%xmm0
>   0x425cf286 <+470>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf28c <+476>:	mov    -0x11(%eax),%ecx
>   0x425cf28f <+479>:	mov    -0x11(%edx),%ebx
>   0x425cf292 <+482>:	cmp    %ebx,%ecx
>   0x425cf294 <+484>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf29a <+490>:	mov    -0xd(%eax),%ecx
>   0x425cf29d <+493>:	mov    -0xd(%edx),%ebx
>   0x425cf2a0 <+496>:	cmp    %ebx,%ecx
>   0x425cf2a2 <+498>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf2a8 <+504>:	mov    -0x9(%eax),%ecx
>   0x425cf2ab <+507>:	mov    -0x9(%edx),%ebx
>   0x425cf2ae <+510>:	cmp    %ebx,%ecx
>   0x425cf2b0 <+512>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf2b6 <+518>:	mov    -0x5(%eax),%ecx
>   0x425cf2b9 <+521>:	mov    -0x5(%edx),%ebx
>   0x425cf2bc <+524>:	cmp    %ebx,%ecx
>   0x425cf2be <+526>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf2c4 <+532>:	movzbl -0x1(%eax),%ecx
>   0x425cf2c8 <+536>:	cmp    -0x1(%edx),%cl
>   0x425cf2cb <+539>:	mov    $0x0,%eax
>   0x425cf2d0 <+544>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf2d6 <+550>:	pop    %ebx
>   0x425cf2d7 <+551>:	ret    
>   0x425cf2d8 <+552>:	nop
>   0x425cf2d9 <+553>:	lea    0x0(%esi,%eiz,1),%esi
>   0x425cf2e0 <+560>:	mov    $0xffffffce,%ebx
>   0x425cf2e5 <+565>:	movdqu -0x32(%eax),%xmm1
>   0x425cf2ea <+570>:	movdqu -0x32(%edx),%xmm2
>   0x425cf2ef <+575>:	pxor   %xmm1,%xmm2
>   0x425cf2f3 <+579>:	ptest  %xmm2,%xmm0
>   0x425cf2f8 <+584>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf2fe <+590>:	mov    $0xffffffde,%ebx
>   0x425cf303 <+595>:	movdqu -0x22(%eax),%xmm1
>   0x425cf308 <+600>:	movdqu -0x22(%edx),%xmm2
>   0x425cf30d <+605>:	pxor   %xmm1,%xmm2
>   0x425cf311 <+609>:	ptest  %xmm2,%xmm0
>   0x425cf316 <+614>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf31c <+620>:	mov    -0x12(%eax),%ecx
>   0x425cf31f <+623>:	mov    -0x12(%edx),%ebx
>   0x425cf322 <+626>:	cmp    %ebx,%ecx
>   0x425cf324 <+628>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf32a <+634>:	mov    -0xe(%eax),%ecx
>   0x425cf32d <+637>:	mov    -0xe(%edx),%ebx
>   0x425cf330 <+640>:	cmp    %ebx,%ecx
>   0x425cf332 <+642>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf338 <+648>:	mov    -0xa(%eax),%ecx
>   0x425cf33b <+651>:	mov    -0xa(%edx),%ebx
>   0x425cf33e <+654>:	cmp    %ebx,%ecx
>   0x425cf340 <+656>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf346 <+662>:	mov    -0x6(%eax),%ecx
>   0x425cf349 <+665>:	mov    -0x6(%edx),%ebx
>   0x425cf34c <+668>:	cmp    %ebx,%ecx
>   0x425cf34e <+670>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf354 <+676>:	movzwl -0x2(%eax),%ecx
>   0x425cf358 <+680>:	movzwl -0x2(%edx),%ebx
>   0x425cf35c <+684>:	cmp    %bl,%cl
>   0x425cf35e <+686>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf364 <+692>:	cmp    %bh,%ch
>   0x425cf366 <+694>:	mov    $0x0,%eax
>   0x425cf36b <+699>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf371 <+705>:	pop    %ebx
>   0x425cf372 <+706>:	ret    
>   0x425cf373 <+707>:	lea    0x0(%esi),%esi
>   0x425cf379 <+713>:	lea    0x0(%edi,%eiz,1),%edi
>   0x425cf380 <+720>:	mov    $0xffffffcd,%ebx
>   0x425cf385 <+725>:	movdqu -0x33(%eax),%xmm1
>   0x425cf38a <+730>:	movdqu -0x33(%edx),%xmm2
>   0x425cf38f <+735>:	pxor   %xmm1,%xmm2
>   0x425cf393 <+739>:	ptest  %xmm2,%xmm0
>   0x425cf398 <+744>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf39e <+750>:	mov    $0xffffffdd,%ebx
>   0x425cf3a3 <+755>:	movdqu -0x23(%eax),%xmm1
>   0x425cf3a8 <+760>:	movdqu -0x23(%edx),%xmm2
>   0x425cf3ad <+765>:	pxor   %xmm1,%xmm2
>   0x425cf3b1 <+769>:	ptest  %xmm2,%xmm0
>   0x425cf3b6 <+774>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf3bc <+780>:	mov    -0x13(%eax),%ecx
>   0x425cf3bf <+783>:	mov    -0x13(%edx),%ebx
>   0x425cf3c2 <+786>:	cmp    %ebx,%ecx
>   0x425cf3c4 <+788>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf3ca <+794>:	mov    -0xf(%eax),%ecx
>   0x425cf3cd <+797>:	mov    -0xf(%edx),%ebx
>   0x425cf3d0 <+800>:	cmp    %ebx,%ecx
>   0x425cf3d2 <+802>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf3d8 <+808>:	mov    -0xb(%eax),%ecx
>   0x425cf3db <+811>:	mov    -0xb(%edx),%ebx
>   0x425cf3de <+814>:	cmp    %ebx,%ecx
>   0x425cf3e0 <+816>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf3e6 <+822>:	mov    -0x7(%eax),%ecx
>   0x425cf3e9 <+825>:	mov    -0x7(%edx),%ebx
>   0x425cf3ec <+828>:	cmp    %ebx,%ecx
>   0x425cf3ee <+830>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf3f4 <+836>:	movzwl -0x3(%eax),%ecx
>   0x425cf3f8 <+840>:	movzwl -0x3(%edx),%ebx
>   0x425cf3fc <+844>:	cmp    %bl,%cl
>   0x425cf3fe <+846>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf404 <+852>:	cmp    %bx,%cx
>   0x425cf407 <+855>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf40d <+861>:	movzbl -0x1(%eax),%eax
>   0x425cf411 <+865>:	cmp    -0x1(%edx),%al
>   0x425cf414 <+868>:	mov    $0x0,%eax
>   0x425cf419 <+873>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf41f <+879>:	pop    %ebx
>   0x425cf420 <+880>:	ret    
>   0x425cf421 <+881>:	jmp    0x425cf430 <__memcmp_sse4_2+896>
>   0x425cf423 <+883>:	nop
>   0x425cf424 <+884>:	nop
>   0x425cf425 <+885>:	nop
>   0x425cf426 <+886>:	nop
>   0x425cf427 <+887>:	nop
>   0x425cf428 <+888>:	nop
>   0x425cf429 <+889>:	nop
>   0x425cf42a <+890>:	nop
>   0x425cf42b <+891>:	nop
>   0x425cf42c <+892>:	nop
>   0x425cf42d <+893>:	nop
>   0x425cf42e <+894>:	nop
>   0x425cf42f <+895>:	nop
>   0x425cf430 <+896>:	movdqu -0x34(%eax),%xmm1
>   0x425cf435 <+901>:	movdqu -0x34(%edx),%xmm2
>   0x425cf43a <+906>:	mov    $0xffffffcc,%ebx
>   0x425cf43f <+911>:	pxor   %xmm1,%xmm2
>   0x425cf443 <+915>:	ptest  %xmm2,%xmm0
>   0x425cf448 <+920>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf44e <+926>:	movdqu -0x24(%eax),%xmm1
>   0x425cf453 <+931>:	movdqu -0x24(%edx),%xmm2
>   0x425cf458 <+936>:	mov    $0xffffffdc,%ebx
>   0x425cf45d <+941>:	pxor   %xmm1,%xmm2
>   0x425cf461 <+945>:	ptest  %xmm2,%xmm0
>   0x425cf466 <+950>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf46c <+956>:	movdqu -0x14(%eax),%xmm1
>   0x425cf471 <+961>:	movdqu -0x14(%edx),%xmm2
>   0x425cf476 <+966>:	mov    $0xffffffec,%ebx
>   0x425cf47b <+971>:	pxor   %xmm1,%xmm2
>   0x425cf47f <+975>:	ptest  %xmm2,%xmm0
>   0x425cf484 <+980>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf48a <+986>:	mov    -0x4(%eax),%ecx
>   0x425cf48d <+989>:	mov    -0x4(%edx),%ebx
>   0x425cf490 <+992>:	cmp    %ebx,%ecx
>   0x425cf492 <+994>:	mov    $0x0,%eax
>   0x425cf497 <+999>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf49d <+1005>:	pop    %ebx
>   0x425cf49e <+1006>:	ret    
>   0x425cf49f <+1007>:	nop
>   0x425cf4a0 <+1008>:	movdqu -0x35(%eax),%xmm1
>   0x425cf4a5 <+1013>:	movdqu -0x35(%edx),%xmm2
>   0x425cf4aa <+1018>:	mov    $0xffffffcb,%ebx
>   0x425cf4af <+1023>:	pxor   %xmm1,%xmm2
>   0x425cf4b3 <+1027>:	ptest  %xmm2,%xmm0
>   0x425cf4b8 <+1032>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf4be <+1038>:	mov    $0xffffffdb,%ebx
>   0x425cf4c3 <+1043>:	movdqu -0x25(%eax),%xmm1
>   0x425cf4c8 <+1048>:	movdqu -0x25(%edx),%xmm2
>   0x425cf4cd <+1053>:	pxor   %xmm1,%xmm2
>   0x425cf4d1 <+1057>:	ptest  %xmm2,%xmm0
>   0x425cf4d6 <+1062>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf4dc <+1068>:	mov    $0xffffffeb,%ebx
>   0x425cf4e1 <+1073>:	movdqu -0x15(%eax),%xmm1
>   0x425cf4e6 <+1078>:	movdqu -0x15(%edx),%xmm2
>   0x425cf4eb <+1083>:	pxor   %xmm1,%xmm2
>   0x425cf4ef <+1087>:	ptest  %xmm2,%xmm0
>   0x425cf4f4 <+1092>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf4fa <+1098>:	mov    -0x5(%eax),%ecx
>   0x425cf4fd <+1101>:	mov    -0x5(%edx),%ebx
>   0x425cf500 <+1104>:	cmp    %ebx,%ecx
>   0x425cf502 <+1106>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf508 <+1112>:	movzbl -0x1(%eax),%ecx
>   0x425cf50c <+1116>:	cmp    -0x1(%edx),%cl
>   0x425cf50f <+1119>:	mov    $0x0,%eax
>   0x425cf514 <+1124>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf51a <+1130>:	pop    %ebx
>   0x425cf51b <+1131>:	ret    
>   0x425cf51c <+1132>:	lea    0x0(%esi,%eiz,1),%esi
>   0x425cf520 <+1136>:	movdqu -0x36(%eax),%xmm1
>   0x425cf525 <+1141>:	movdqu -0x36(%edx),%xmm2
>   0x425cf52a <+1146>:	mov    $0xffffffca,%ebx
>   0x425cf52f <+1151>:	pxor   %xmm1,%xmm2
>   0x425cf533 <+1155>:	ptest  %xmm2,%xmm0
>   0x425cf538 <+1160>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf53e <+1166>:	mov    $0xffffffda,%ebx
>   0x425cf543 <+1171>:	movdqu -0x26(%eax),%xmm1
>   0x425cf548 <+1176>:	movdqu -0x26(%edx),%xmm2
>   0x425cf54d <+1181>:	pxor   %xmm1,%xmm2
>   0x425cf551 <+1185>:	ptest  %xmm2,%xmm0
>   0x425cf556 <+1190>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf55c <+1196>:	mov    $0xffffffea,%ebx
>   0x425cf561 <+1201>:	movdqu -0x16(%eax),%xmm1
>   0x425cf566 <+1206>:	movdqu -0x16(%edx),%xmm2
>   0x425cf56b <+1211>:	pxor   %xmm1,%xmm2
>   0x425cf56f <+1215>:	ptest  %xmm2,%xmm0
>   0x425cf574 <+1220>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf57a <+1226>:	mov    -0x6(%eax),%ecx
>   0x425cf57d <+1229>:	mov    -0x6(%edx),%ebx
>   0x425cf580 <+1232>:	cmp    %ebx,%ecx
>   0x425cf582 <+1234>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf588 <+1240>:	movzwl -0x2(%eax),%ecx
>   0x425cf58c <+1244>:	movzwl -0x2(%edx),%ebx
>   0x425cf590 <+1248>:	cmp    %bl,%cl
>   0x425cf592 <+1250>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf598 <+1256>:	cmp    %bh,%ch
>   0x425cf59a <+1258>:	mov    $0x0,%eax
>   0x425cf59f <+1263>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf5a5 <+1269>:	pop    %ebx
>   0x425cf5a6 <+1270>:	ret    
>   0x425cf5a7 <+1271>:	mov    %esi,%esi
>   0x425cf5a9 <+1273>:	lea    0x0(%edi,%eiz,1),%edi
>   0x425cf5b0 <+1280>:	movdqu -0x37(%eax),%xmm1
>   0x425cf5b5 <+1285>:	movdqu -0x37(%edx),%xmm2
>   0x425cf5ba <+1290>:	mov    $0xffffffc9,%ebx
>   0x425cf5bf <+1295>:	pxor   %xmm1,%xmm2
>   0x425cf5c3 <+1299>:	ptest  %xmm2,%xmm0
>   0x425cf5c8 <+1304>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf5ce <+1310>:	mov    $0xffffffd9,%ebx
>   0x425cf5d3 <+1315>:	movdqu -0x27(%eax),%xmm1
>   0x425cf5d8 <+1320>:	movdqu -0x27(%edx),%xmm2
>   0x425cf5dd <+1325>:	pxor   %xmm1,%xmm2
>   0x425cf5e1 <+1329>:	ptest  %xmm2,%xmm0
>   0x425cf5e6 <+1334>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf5ec <+1340>:	mov    $0xffffffe9,%ebx
>   0x425cf5f1 <+1345>:	movdqu -0x17(%eax),%xmm1
>   0x425cf5f6 <+1350>:	movdqu -0x17(%edx),%xmm2
>   0x425cf5fb <+1355>:	pxor   %xmm1,%xmm2
>   0x425cf5ff <+1359>:	ptest  %xmm2,%xmm0
>   0x425cf604 <+1364>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf60a <+1370>:	mov    -0x7(%eax),%ecx
>   0x425cf60d <+1373>:	mov    -0x7(%edx),%ebx
>   0x425cf610 <+1376>:	cmp    %ebx,%ecx
>   0x425cf612 <+1378>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf618 <+1384>:	movzwl -0x3(%eax),%ecx
>   0x425cf61c <+1388>:	movzwl -0x3(%edx),%ebx
>   0x425cf620 <+1392>:	cmp    %bl,%cl
>   0x425cf622 <+1394>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf628 <+1400>:	cmp    %bx,%cx
>   0x425cf62b <+1403>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf631 <+1409>:	movzbl -0x1(%eax),%eax
>   0x425cf635 <+1413>:	cmp    -0x1(%edx),%al
>   0x425cf638 <+1416>:	mov    $0x0,%eax
>   0x425cf63d <+1421>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf643 <+1427>:	pop    %ebx
>   0x425cf644 <+1428>:	ret    
>   0x425cf645 <+1429>:	lea    0x0(%esi,%eiz,1),%esi
>   0x425cf649 <+1433>:	lea    0x0(%edi,%eiz,1),%edi
>   0x425cf650 <+1440>:	movdqu -0x38(%eax),%xmm1
>   0x425cf655 <+1445>:	movdqu -0x38(%edx),%xmm2
>   0x425cf65a <+1450>:	mov    $0xffffffc8,%ebx
>   0x425cf65f <+1455>:	pxor   %xmm1,%xmm2
>   0x425cf663 <+1459>:	ptest  %xmm2,%xmm0
>   0x425cf668 <+1464>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf66e <+1470>:	mov    $0xffffffd8,%ebx
>   0x425cf673 <+1475>:	movdqu -0x28(%eax),%xmm1
>   0x425cf678 <+1480>:	movdqu -0x28(%edx),%xmm2
>   0x425cf67d <+1485>:	pxor   %xmm1,%xmm2
>   0x425cf681 <+1489>:	ptest  %xmm2,%xmm0
>   0x425cf686 <+1494>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf68c <+1500>:	mov    $0xffffffe8,%ebx
>   0x425cf691 <+1505>:	movdqu -0x18(%eax),%xmm1
>   0x425cf696 <+1510>:	movdqu -0x18(%edx),%xmm2
>   0x425cf69b <+1515>:	pxor   %xmm1,%xmm2
>   0x425cf69f <+1519>:	ptest  %xmm2,%xmm0
>   0x425cf6a4 <+1524>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf6aa <+1530>:	mov    -0x8(%eax),%ecx
>   0x425cf6ad <+1533>:	mov    -0x8(%edx),%ebx
>   0x425cf6b0 <+1536>:	cmp    %ebx,%ecx
>   0x425cf6b2 <+1538>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf6b8 <+1544>:	mov    -0x4(%eax),%ecx
>   0x425cf6bb <+1547>:	mov    -0x4(%edx),%ebx
>   0x425cf6be <+1550>:	cmp    %ebx,%ecx
>   0x425cf6c0 <+1552>:	mov    $0x0,%eax
>   0x425cf6c5 <+1557>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf6cb <+1563>:	pop    %ebx
>   0x425cf6cc <+1564>:	ret    
>   0x425cf6cd <+1565>:	lea    0x0(%esi),%esi
>   0x425cf6d0 <+1568>:	movdqu -0x39(%eax),%xmm1
>   0x425cf6d5 <+1573>:	movdqu -0x39(%edx),%xmm2
>   0x425cf6da <+1578>:	mov    $0xffffffc7,%ebx
>   0x425cf6df <+1583>:	pxor   %xmm1,%xmm2
>   0x425cf6e3 <+1587>:	ptest  %xmm2,%xmm0
>   0x425cf6e8 <+1592>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf6ee <+1598>:	mov    $0xffffffd7,%ebx
>   0x425cf6f3 <+1603>:	movdqu -0x29(%eax),%xmm1
>   0x425cf6f8 <+1608>:	movdqu -0x29(%edx),%xmm2
>   0x425cf6fd <+1613>:	pxor   %xmm1,%xmm2
>   0x425cf701 <+1617>:	ptest  %xmm2,%xmm0
>   0x425cf706 <+1622>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf70c <+1628>:	mov    $0xffffffe7,%ebx
>   0x425cf711 <+1633>:	movdqu -0x19(%eax),%xmm1
>   0x425cf716 <+1638>:	movdqu -0x19(%edx),%xmm2
>   0x425cf71b <+1643>:	pxor   %xmm1,%xmm2
>   0x425cf71f <+1647>:	ptest  %xmm2,%xmm0
>   0x425cf724 <+1652>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf72a <+1658>:	mov    -0x9(%eax),%ecx
>   0x425cf72d <+1661>:	mov    -0x9(%edx),%ebx
>   0x425cf730 <+1664>:	cmp    %ebx,%ecx
>   0x425cf732 <+1666>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf738 <+1672>:	mov    -0x5(%eax),%ecx
>   0x425cf73b <+1675>:	mov    -0x5(%edx),%ebx
>   0x425cf73e <+1678>:	cmp    %ebx,%ecx
>   0x425cf740 <+1680>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf746 <+1686>:	movzbl -0x1(%eax),%ecx
>   0x425cf74a <+1690>:	cmp    -0x1(%edx),%cl
>   0x425cf74d <+1693>:	mov    $0x0,%eax
>   0x425cf752 <+1698>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf758 <+1704>:	pop    %ebx
>   0x425cf759 <+1705>:	ret    
>   0x425cf75a <+1706>:	lea    0x0(%esi),%esi
>   0x425cf760 <+1712>:	movdqu -0x3a(%eax),%xmm1
>   0x425cf765 <+1717>:	movdqu -0x3a(%edx),%xmm2
>   0x425cf76a <+1722>:	mov    $0xffffffc6,%ebx
>   0x425cf76f <+1727>:	pxor   %xmm1,%xmm2
>   0x425cf773 <+1731>:	ptest  %xmm2,%xmm0
>   0x425cf778 <+1736>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf77e <+1742>:	mov    $0xffffffd6,%ebx
>   0x425cf783 <+1747>:	movdqu -0x2a(%eax),%xmm1
>   0x425cf788 <+1752>:	movdqu -0x2a(%edx),%xmm2
>   0x425cf78d <+1757>:	pxor   %xmm1,%xmm2
>   0x425cf791 <+1761>:	ptest  %xmm2,%xmm0
>   0x425cf796 <+1766>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf79c <+1772>:	mov    $0xffffffe6,%ebx
>   0x425cf7a1 <+1777>:	movdqu -0x1a(%eax),%xmm1
>   0x425cf7a6 <+1782>:	movdqu -0x1a(%edx),%xmm2
>   0x425cf7ab <+1787>:	pxor   %xmm1,%xmm2
>   0x425cf7af <+1791>:	ptest  %xmm2,%xmm0
>   0x425cf7b4 <+1796>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf7ba <+1802>:	mov    -0xa(%eax),%ecx
>   0x425cf7bd <+1805>:	mov    -0xa(%edx),%ebx
>   0x425cf7c0 <+1808>:	cmp    %ebx,%ecx
>   0x425cf7c2 <+1810>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf7c8 <+1816>:	mov    -0x6(%eax),%ecx
>   0x425cf7cb <+1819>:	mov    -0x6(%edx),%ebx
>   0x425cf7ce <+1822>:	cmp    %ebx,%ecx
>   0x425cf7d0 <+1824>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf7d6 <+1830>:	movzwl -0x2(%eax),%ecx
>   0x425cf7da <+1834>:	movzwl -0x2(%edx),%ebx
>   0x425cf7de <+1838>:	cmp    %bl,%cl
>   0x425cf7e0 <+1840>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf7e6 <+1846>:	cmp    %bh,%ch
>   0x425cf7e8 <+1848>:	mov    $0x0,%eax
>   0x425cf7ed <+1853>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf7f3 <+1859>:	pop    %ebx
>   0x425cf7f4 <+1860>:	ret    
>   0x425cf7f5 <+1861>:	lea    0x0(%esi,%eiz,1),%esi
>   0x425cf7f9 <+1865>:	lea    0x0(%edi,%eiz,1),%edi
>   0x425cf800 <+1872>:	movdqu -0x3b(%eax),%xmm1
>   0x425cf805 <+1877>:	movdqu -0x3b(%edx),%xmm2
>   0x425cf80a <+1882>:	mov    $0xffffffc5,%ebx
>   0x425cf80f <+1887>:	pxor   %xmm1,%xmm2
>   0x425cf813 <+1891>:	ptest  %xmm2,%xmm0
>   0x425cf818 <+1896>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf81e <+1902>:	mov    $0xffffffd5,%ebx
>   0x425cf823 <+1907>:	movdqu -0x2b(%eax),%xmm1
>   0x425cf828 <+1912>:	movdqu -0x2b(%edx),%xmm2
>   0x425cf82d <+1917>:	pxor   %xmm1,%xmm2
>   0x425cf831 <+1921>:	ptest  %xmm2,%xmm0
>   0x425cf836 <+1926>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf83c <+1932>:	mov    $0xffffffe5,%ebx
>   0x425cf841 <+1937>:	movdqu -0x1b(%eax),%xmm1
>   0x425cf846 <+1942>:	movdqu -0x1b(%edx),%xmm2
>   0x425cf84b <+1947>:	pxor   %xmm1,%xmm2
>   0x425cf84f <+1951>:	ptest  %xmm2,%xmm0
>   0x425cf854 <+1956>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf85a <+1962>:	mov    -0xb(%eax),%ecx
>   0x425cf85d <+1965>:	mov    -0xb(%edx),%ebx
>   0x425cf860 <+1968>:	cmp    %ebx,%ecx
>   0x425cf862 <+1970>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf868 <+1976>:	mov    -0x7(%eax),%ecx
>   0x425cf86b <+1979>:	mov    -0x7(%edx),%ebx
>   0x425cf86e <+1982>:	cmp    %ebx,%ecx
>   0x425cf870 <+1984>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf876 <+1990>:	movzwl -0x3(%eax),%ecx
>   0x425cf87a <+1994>:	movzwl -0x3(%edx),%ebx
>   0x425cf87e <+1998>:	cmp    %bl,%cl
>   0x425cf880 <+2000>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf886 <+2006>:	cmp    %bx,%cx
>   0x425cf889 <+2009>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf88f <+2015>:	movzbl -0x1(%eax),%eax
>   0x425cf893 <+2019>:	cmp    -0x1(%edx),%al
>   0x425cf896 <+2022>:	mov    $0x0,%eax
>   0x425cf89b <+2027>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf8a1 <+2033>:	pop    %ebx
>   0x425cf8a2 <+2034>:	ret    
>   0x425cf8a3 <+2035>:	lea    0x0(%esi),%esi
>   0x425cf8a9 <+2041>:	lea    0x0(%edi,%eiz,1),%edi
>   0x425cf8b0 <+2048>:	movdqu -0x3c(%eax),%xmm1
>   0x425cf8b5 <+2053>:	movdqu -0x3c(%edx),%xmm2
>   0x425cf8ba <+2058>:	mov    $0xffffffc4,%ebx
>   0x425cf8bf <+2063>:	pxor   %xmm1,%xmm2
>   0x425cf8c3 <+2067>:	ptest  %xmm2,%xmm0
>   0x425cf8c8 <+2072>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf8ce <+2078>:	mov    $0xffffffd4,%ebx
>   0x425cf8d3 <+2083>:	movdqu -0x2c(%eax),%xmm1
>   0x425cf8d8 <+2088>:	movdqu -0x2c(%edx),%xmm2
>   0x425cf8dd <+2093>:	pxor   %xmm1,%xmm2
>   0x425cf8e1 <+2097>:	ptest  %xmm2,%xmm0
>   0x425cf8e6 <+2102>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf8ec <+2108>:	mov    $0xffffffe4,%ebx
>   0x425cf8f1 <+2113>:	movdqu -0x1c(%eax),%xmm1
>   0x425cf8f6 <+2118>:	movdqu -0x1c(%edx),%xmm2
>   0x425cf8fb <+2123>:	pxor   %xmm1,%xmm2
>   0x425cf8ff <+2127>:	ptest  %xmm2,%xmm0
>   0x425cf904 <+2132>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf90a <+2138>:	mov    -0xc(%eax),%ecx
>   0x425cf90d <+2141>:	mov    -0xc(%edx),%ebx
>   0x425cf910 <+2144>:	cmp    %ebx,%ecx
>   0x425cf912 <+2146>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf918 <+2152>:	mov    -0x8(%eax),%ecx
>   0x425cf91b <+2155>:	mov    -0x8(%edx),%ebx
>   0x425cf91e <+2158>:	cmp    %ebx,%ecx
>   0x425cf920 <+2160>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf926 <+2166>:	mov    -0x4(%eax),%ecx
>   0x425cf929 <+2169>:	mov    -0x4(%edx),%ebx
>   0x425cf92c <+2172>:	cmp    %ebx,%ecx
>   0x425cf92e <+2174>:	mov    $0x0,%eax
>   0x425cf933 <+2179>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf939 <+2185>:	pop    %ebx
>   0x425cf93a <+2186>:	ret    
>   0x425cf93b <+2187>:	nop
>   0x425cf93c <+2188>:	lea    0x0(%esi,%eiz,1),%esi
>   0x425cf940 <+2192>:	movdqu -0x3d(%eax),%xmm1
>   0x425cf945 <+2197>:	movdqu -0x3d(%edx),%xmm2
>   0x425cf94a <+2202>:	mov    $0xffffffc3,%ebx
>   0x425cf94f <+2207>:	pxor   %xmm1,%xmm2
>   0x425cf953 <+2211>:	ptest  %xmm2,%xmm0
>   0x425cf958 <+2216>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf95e <+2222>:	mov    $0xffffffd3,%ebx
>   0x425cf963 <+2227>:	movdqu -0x2d(%eax),%xmm1
>   0x425cf968 <+2232>:	movdqu -0x2d(%edx),%xmm2
>   0x425cf96d <+2237>:	pxor   %xmm1,%xmm2
>   0x425cf971 <+2241>:	ptest  %xmm2,%xmm0
>   0x425cf976 <+2246>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf97c <+2252>:	mov    $0xffffffe3,%ebx
>   0x425cf981 <+2257>:	movdqu -0x1d(%eax),%xmm1
>   0x425cf986 <+2262>:	movdqu -0x1d(%edx),%xmm2
>   0x425cf98b <+2267>:	pxor   %xmm1,%xmm2
>   0x425cf98f <+2271>:	ptest  %xmm2,%xmm0
>   0x425cf994 <+2276>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf99a <+2282>:	mov    -0xd(%eax),%ecx
>   0x425cf99d <+2285>:	mov    -0xd(%edx),%ebx
>   0x425cf9a0 <+2288>:	cmp    %ebx,%ecx
>   0x425cf9a2 <+2290>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf9a8 <+2296>:	mov    -0x9(%eax),%ecx
>   0x425cf9ab <+2299>:	mov    -0x9(%edx),%ebx
>   0x425cf9ae <+2302>:	cmp    %ebx,%ecx
>   0x425cf9b0 <+2304>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf9b6 <+2310>:	mov    -0x5(%eax),%ecx
>   0x425cf9b9 <+2313>:	mov    -0x5(%edx),%ebx
>   0x425cf9bc <+2316>:	cmp    %ebx,%ecx
>   0x425cf9be <+2318>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cf9c4 <+2324>:	movzbl -0x1(%eax),%ecx
>   0x425cf9c8 <+2328>:	cmp    -0x1(%edx),%cl
>   0x425cf9cb <+2331>:	mov    $0x0,%eax
>   0x425cf9d0 <+2336>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cf9d6 <+2342>:	pop    %ebx
>   0x425cf9d7 <+2343>:	ret    
>   0x425cf9d8 <+2344>:	nop
>   0x425cf9d9 <+2345>:	lea    0x0(%esi,%eiz,1),%esi
>   0x425cf9e0 <+2352>:	movdqu -0x3e(%eax),%xmm1
>   0x425cf9e5 <+2357>:	movdqu -0x3e(%edx),%xmm2
>   0x425cf9ea <+2362>:	mov    $0xffffffc2,%ebx
>   0x425cf9ef <+2367>:	pxor   %xmm1,%xmm2
>   0x425cf9f3 <+2371>:	ptest  %xmm2,%xmm0
>   0x425cf9f8 <+2376>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cf9fe <+2382>:	mov    $0xffffffd2,%ebx
>   0x425cfa03 <+2387>:	movdqu -0x2e(%eax),%xmm1
>   0x425cfa08 <+2392>:	movdqu -0x2e(%edx),%xmm2
>   0x425cfa0d <+2397>:	pxor   %xmm1,%xmm2
>   0x425cfa11 <+2401>:	ptest  %xmm2,%xmm0
>   0x425cfa16 <+2406>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cfa1c <+2412>:	mov    $0xffffffe2,%ebx
>   0x425cfa21 <+2417>:	movdqu -0x1e(%eax),%xmm1
>   0x425cfa26 <+2422>:	movdqu -0x1e(%edx),%xmm2
>   0x425cfa2b <+2427>:	pxor   %xmm1,%xmm2
>   0x425cfa2f <+2431>:	ptest  %xmm2,%xmm0
>   0x425cfa34 <+2436>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cfa3a <+2442>:	mov    -0xe(%eax),%ecx
>   0x425cfa3d <+2445>:	mov    -0xe(%edx),%ebx
>   0x425cfa40 <+2448>:	cmp    %ebx,%ecx
>   0x425cfa42 <+2450>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfa48 <+2456>:	mov    -0xa(%eax),%ecx
>   0x425cfa4b <+2459>:	mov    -0xa(%edx),%ebx
>   0x425cfa4e <+2462>:	cmp    %ebx,%ecx
>   0x425cfa50 <+2464>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfa56 <+2470>:	mov    -0x6(%eax),%ecx
>   0x425cfa59 <+2473>:	mov    -0x6(%edx),%ebx
>   0x425cfa5c <+2476>:	cmp    %ebx,%ecx
>   0x425cfa5e <+2478>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfa64 <+2484>:	movzwl -0x2(%eax),%ecx
>   0x425cfa68 <+2488>:	movzwl -0x2(%edx),%ebx
>   0x425cfa6c <+2492>:	cmp    %bl,%cl
>   0x425cfa6e <+2494>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cfa74 <+2500>:	cmp    %bh,%ch
>   0x425cfa76 <+2502>:	mov    $0x0,%eax
>   0x425cfa7b <+2507>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cfa81 <+2513>:	pop    %ebx
>   0x425cfa82 <+2514>:	ret    
>   0x425cfa83 <+2515>:	lea    0x0(%esi),%esi
>   0x425cfa89 <+2521>:	lea    0x0(%edi,%eiz,1),%edi
>   0x425cfa90 <+2528>:	movdqu -0x3f(%eax),%xmm1
>   0x425cfa95 <+2533>:	movdqu -0x3f(%edx),%xmm2
>   0x425cfa9a <+2538>:	mov    $0xffffffc1,%ebx
>   0x425cfa9f <+2543>:	pxor   %xmm1,%xmm2
>   0x425cfaa3 <+2547>:	ptest  %xmm2,%xmm0
>   0x425cfaa8 <+2552>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cfaae <+2558>:	mov    $0xffffffd1,%ebx
>   0x425cfab3 <+2563>:	movdqu -0x2f(%eax),%xmm1
>   0x425cfab8 <+2568>:	movdqu -0x2f(%edx),%xmm2
>   0x425cfabd <+2573>:	pxor   %xmm1,%xmm2
>   0x425cfac1 <+2577>:	ptest  %xmm2,%xmm0
>   0x425cfac6 <+2582>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cfacc <+2588>:	mov    $0xffffffe1,%ebx
>   0x425cfad1 <+2593>:	movdqu -0x1f(%eax),%xmm1
>   0x425cfad6 <+2598>:	movdqu -0x1f(%edx),%xmm2
>   0x425cfadb <+2603>:	pxor   %xmm1,%xmm2
>   0x425cfadf <+2607>:	ptest  %xmm2,%xmm0
>   0x425cfae4 <+2612>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cfaea <+2618>:	mov    -0xf(%eax),%ecx
>   0x425cfaed <+2621>:	mov    -0xf(%edx),%ebx
>   0x425cfaf0 <+2624>:	cmp    %ebx,%ecx
>   0x425cfaf2 <+2626>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfaf8 <+2632>:	mov    -0xb(%eax),%ecx
>   0x425cfafb <+2635>:	mov    -0xb(%edx),%ebx
>   0x425cfafe <+2638>:	cmp    %ebx,%ecx
>   0x425cfb00 <+2640>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfb06 <+2646>:	mov    -0x7(%eax),%ecx
>   0x425cfb09 <+2649>:	mov    -0x7(%edx),%ebx
>   0x425cfb0c <+2652>:	cmp    %ebx,%ecx
>   0x425cfb0e <+2654>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfb14 <+2660>:	movzwl -0x3(%eax),%ecx
>   0x425cfb18 <+2664>:	movzwl -0x3(%edx),%ebx
>   0x425cfb1c <+2668>:	cmp    %bl,%cl
>   0x425cfb1e <+2670>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cfb24 <+2676>:	cmp    %bx,%cx
>   0x425cfb27 <+2679>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cfb2d <+2685>:	movzbl -0x1(%eax),%eax
>   0x425cfb31 <+2689>:	cmp    -0x1(%edx),%al
>   0x425cfb34 <+2692>:	mov    $0x0,%eax
>   0x425cfb39 <+2697>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cfb3f <+2703>:	pop    %ebx
>   0x425cfb40 <+2704>:	ret    
>   0x425cfb41 <+2705>:	jmp    0x425cfb50 <__memcmp_sse4_2+2720>
>   0x425cfb43 <+2707>:	nop
>   0x425cfb44 <+2708>:	nop
>   0x425cfb45 <+2709>:	nop
>   0x425cfb46 <+2710>:	nop
>   0x425cfb47 <+2711>:	nop
>   0x425cfb48 <+2712>:	nop
>   0x425cfb49 <+2713>:	nop
>   0x425cfb4a <+2714>:	nop
>   0x425cfb4b <+2715>:	nop
>   0x425cfb4c <+2716>:	nop
>   0x425cfb4d <+2717>:	nop
>   0x425cfb4e <+2718>:	nop
>   0x425cfb4f <+2719>:	nop
>   0x425cfb50 <+2720>:	movdqu -0x40(%eax),%xmm1
>   0x425cfb55 <+2725>:	movdqu -0x40(%edx),%xmm2
>   0x425cfb5a <+2730>:	mov    $0xffffffc0,%ebx
>   0x425cfb5f <+2735>:	pxor   %xmm1,%xmm2
>   0x425cfb63 <+2739>:	ptest  %xmm2,%xmm0
>   0x425cfb68 <+2744>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cfb6a <+2746>:	movdqu -0x30(%eax),%xmm1
>   0x425cfb6f <+2751>:	movdqu -0x30(%edx),%xmm2
>   0x425cfb74 <+2756>:	mov    $0xffffffd0,%ebx
>   0x425cfb79 <+2761>:	pxor   %xmm1,%xmm2
>   0x425cfb7d <+2765>:	ptest  %xmm2,%xmm0
>   0x425cfb82 <+2770>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cfb84 <+2772>:	movdqu -0x20(%eax),%xmm1
>   0x425cfb89 <+2777>:	movdqu -0x20(%edx),%xmm2
>   0x425cfb8e <+2782>:	mov    $0xffffffe0,%ebx
>   0x425cfb93 <+2787>:	pxor   %xmm1,%xmm2
>   0x425cfb97 <+2791>:	ptest  %xmm2,%xmm0
>   0x425cfb9c <+2796>:	jae    0x425cfbd0 <__memcmp_sse4_2+2848>
>   0x425cfb9e <+2798>:	mov    -0x10(%eax),%ecx
>   0x425cfba1 <+2801>:	mov    -0x10(%edx),%ebx
>   0x425cfba4 <+2804>:	cmp    %ebx,%ecx
>   0x425cfba6 <+2806>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfba8 <+2808>:	mov    -0xc(%eax),%ecx
>   0x425cfbab <+2811>:	mov    -0xc(%edx),%ebx
>   0x425cfbae <+2814>:	cmp    %ebx,%ecx
>   0x425cfbb0 <+2816>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfbb2 <+2818>:	mov    -0x8(%eax),%ecx
>   0x425cfbb5 <+2821>:	mov    -0x8(%edx),%ebx
>   0x425cfbb8 <+2824>:	cmp    %ebx,%ecx
>   0x425cfbba <+2826>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfbbc <+2828>:	mov    -0x4(%eax),%ecx
>   0x425cfbbf <+2831>:	mov    -0x4(%edx),%ebx
>   0x425cfbc2 <+2834>:	cmp    %ebx,%ecx
>   0x425cfbc4 <+2836>:	mov    $0x0,%eax
>   0x425cfbc9 <+2841>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfbcb <+2843>:	pop    %ebx
>   0x425cfbcc <+2844>:	ret    
>   0x425cfbcd <+2845>:	lea    0x0(%esi),%esi
>   0x425cfbd0 <+2848>:	add    %ebx,%eax
>   0x425cfbd2 <+2850>:	add    %ebx,%edx
>   0x425cfbd4 <+2852>:	mov    (%eax),%ecx
>   0x425cfbd6 <+2854>:	mov    (%edx),%ebx
>   0x425cfbd8 <+2856>:	cmp    %ebx,%ecx
>   0x425cfbda <+2858>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfbdc <+2860>:	mov    0x4(%eax),%ecx
>   0x425cfbdf <+2863>:	mov    0x4(%edx),%ebx
>   0x425cfbe2 <+2866>:	cmp    %ebx,%ecx
>   0x425cfbe4 <+2868>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfbe6 <+2870>:	mov    0x8(%eax),%ecx
>   0x425cfbe9 <+2873>:	mov    0x8(%edx),%ebx
>   0x425cfbec <+2876>:	cmp    %ebx,%ecx
>   0x425cfbee <+2878>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfbf0 <+2880>:	mov    0xc(%eax),%ecx
>   0x425cfbf3 <+2883>:	mov    0xc(%edx),%ebx
>   0x425cfbf6 <+2886>:	cmp    %ebx,%ecx
>   0x425cfbf8 <+2888>:	mov    $0x0,%eax
>   0x425cfbfd <+2893>:	jne    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfbff <+2895>:	pop    %ebx
>   0x425cfc00 <+2896>:	ret    
>   0x425cfc01 <+2897>:	jmp    0x425cfc10 <__memcmp_sse4_2+2912>
>   0x425cfc03 <+2899>:	nop
>   0x425cfc04 <+2900>:	nop
>   0x425cfc05 <+2901>:	nop
>   0x425cfc06 <+2902>:	nop
>   0x425cfc07 <+2903>:	nop
>   0x425cfc08 <+2904>:	nop
>   0x425cfc09 <+2905>:	nop
>   0x425cfc0a <+2906>:	nop
>   0x425cfc0b <+2907>:	nop
>   0x425cfc0c <+2908>:	nop
>   0x425cfc0d <+2909>:	nop
>   0x425cfc0e <+2910>:	nop
>   0x425cfc0f <+2911>:	nop
>   0x425cfc10 <+2912>:	cmp    %bl,%cl
>   0x425cfc12 <+2914>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cfc14 <+2916>:	cmp    %bx,%cx
>   0x425cfc17 <+2919>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cfc19 <+2921>:	shr    $0x10,%ecx
>   0x425cfc1c <+2924>:	shr    $0x10,%ebx
>   0x425cfc1f <+2927>:	cmp    %bl,%cl
>   0x425cfc21 <+2929>:	jne    0x425cfc26 <__memcmp_sse4_2+2934>
>   0x425cfc23 <+2931>:	cmp    %bx,%cx
>   0x425cfc26 <+2934>:	pop    %ebx
>   0x425cfc27 <+2935>:	mov    $0x1,%eax
>   0x425cfc2c <+2940>:	ja     0x425cfc30 <__memcmp_sse4_2+2944>
>   0x425cfc2e <+2942>:	neg    %eax
>   0x425cfc30 <+2944>:	ret    
>End of assembler dump.

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Attachments on bug 923161: 712532 | 712533 | 712534 | 712535 | 712536 | 712537 | 712538 | 712539 | 712540 | 712541